<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Heart 5.20</title>
<style>
  .box {
    background-color: white;
    width: 50vw;
	height: 50vw;
    margin: 0% 25%;
    position: relative;
  }
</style>
</head>
<body>
 
<div class="box">
  <image src="aixin1.svg" width="100%"/>
</div>
 
</body>
</html>